Telegram shines the IP of the interlocutor. How to protect?

Question

Telegram

I was surprised to see that Telegram (at least during an audio call) was burning the interlocutor's IP address.
V/tgvoip: Sending ping to спаленный-айпи
This is written to the console (I run the Cart on Linux through the terminal).
Is this such a feature? How to close your IP in this mega-secure messenger?

Answer 1

kagbe it is logical that he should know the address of the interlocutor.
go through a proxy.